XML 104 R87.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes - Changes in Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Unrecognized tax benefits as of the beginning of the period $ 29,139 $ 45,197 $ 51,682
Increases related to prior year tax positions 2,080 304 976
Decreases related to prior year tax positions 0 (4,334) (386)
Increases related to current year tax positions 2,363 4,237 5,356
Settlements 0 (704) 0
Lapse in the statute of limitations (6,576) (9,739) (10,691)
Foreign exchange gain (3,213) (5,822) (1,740)
Gross amounts of unrecognized tax benefits as of the end of the period $ 23,793 $ 29,139 $ 45,197